Baby Gender

Hi Mommies❤️ is ther any possibilities na sa unang ultrasound as per doctor possible baby boy daw and pero not sure and mag turn out to be baby girl? Dami nagsasabi sakin baby girl daw. My husband want baby girl pero di ako makaagree kasi sabi nung nag ultrasound possible baby boy daw.. May possibility po ba na magchange ng gender or mali ang sa ultrasoundThank you❤️